Obviously these are expensive headphones that are more so meant for straight up lounging around listening to music. The fact that they're bluetooth makes me want to also use them during a workout; however, I don't want to work up a mild sweat from lifting and find out these $400 headphones can't handle a small amount of moisture. I would imagine they can't handle a torrential downpour of sweat as when doing cardio or something, but I want to make sure a little sweat isn't a big deal. Also, would the solo2 wireless be a better option for working out?

I went to the apple store to try on these headphones and what I found was the iPod they were connected to sounded a lot louder than my phone when I connected my phone. I have the LG G3, and I had two apple employees come over and try to figure out why it sounded awful when paired with my phone.

The sound quality is exactly the same. The battery life with the wireless is 12 hours, while with the wire is 20 hours. You can use the wire that comes with the wireless headphones to get the extra 8 hours of battery life.

The bluetooth actually can be 30 feet away from the device. The wireless is more expensive because of the buttons used, software to make it bluetooth, and just to make you pay more for the device. Apple charges $100 to make 16 more GB of space while the real cost to up it is nearly 1/10 or that amount.